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Carmen Fierros
NPI 1669202685 · Behavior Technician · Ontario, CA
Carmen Fierros is a Behavior Technician provider in Ontario, CA (NPI 1669202685).
Provider details
- NPI number
- 1669202685
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3257 E Guasti Rd Ste 210
Ontario, CA 91761-1235
Phone: (866) 727-8274
Street-level locationGet directions
Mailing address
2550 N Hollywood Way Ste 301
Burbank, CA 91505-5025
Registry dates
- Enumerated
- 2024-08-05
- Last updated
- 2024-08-05
- Certified
- 2024-08-05
Frequently asked questions
- What is Carmen Fierros's NPI number?
- Carmen Fierros's National Provider Identifier (NPI) is 1669202685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carmen Fierros's specialty?
- Carmen Fierros is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Carmen Fierros located?
- Carmen Fierros's practice location on file with NPPES is 3257 E Guasti Rd Ste 210, Ontario, CA 91761-1235.
- What is Carmen Fierros's phone number?
- The practice phone number listed in the NPPES registry for Carmen Fierros is (866) 727-8274.
- Is Carmen Fierros's NPI active?
- Yes — Carmen Fierros's NPI (1669202685) is active in the NPPES registry as of the last update on 2024-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.